EP 1922909 A2 20080521 - VAPOR PLASMA BURNER
Title (en)
VAPOR PLASMA BURNER
Title (de)
WASSERDAMPFPLASMABRENNER
Title (fr)
CHALUMEAU A PLASMA A VAPEUR D'EAU
Publication
Application
Priority
- AT 2006000366 W 20060906
- AT 14772005 A 20050909
Abstract (en)
[origin: WO2007028183A2] The invention relates to a vapor plasma burner (6) comprising a burner handle (6a) and a burner base (6b). Inside the burner base (6b), a liquid feed line (32), a heating device (26), a burner chamber (27), a cathode (22), connected to a cathode support (28), and an anode (24) which is configured as a nozzle (23) and has an exit opening (25) are arranged. The invention also relates to a cathode (22) and to a nozzle (23) for such a vapor plasma burner (6). The aim of the invention is to provide a vapor plasma burner (6) that can be optimally ignited and the wearing parts of which can be easily removed. For this purpose, the cathode support (28) is configured together with the cathode (22) as an axially displaceable piston and is connected to a spring element (30) in such a manner that the cathode (22), in the rest position, is forced against the nozzle (23) and that the cathode support (28) communicates with the liquid feed line (32) in such a manner that during operation, the cathode (22) is lifted off the nozzle (23) when water is supplied so that an electric arc can be ignited between the cathode (22) and the anode (24).
IPC 8 full level
H05H 1/34 (2006.01)
CPC (source: EP US)
H05H 1/34 (2013.01 - EP US); H05H 1/3457 (2021.05 - EP); H05H 1/3489 (2021.05 - EP); H05H 1/3457 (2021.05 - US); H05H 1/3489 (2021.05 - US)
Citation (search report)
See references of WO 2007028183A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007028183 A2 20070315; WO 2007028183 A3 20070726; AT 502448 A1 20070315; AT 502448 B1 20070615; CN 101258785 A 20080903; CN 101258785 B 20121024; EP 1922909 A2 20080521; EP 1922909 B1 20161116; JP 2009507347 A 20090219; US 2009230096 A1 20090917; US 8212172 B2 20120703
DOCDB simple family (application)
AT 2006000366 W 20060906; AT 14772005 A 20050909; CN 200680032653 A 20060906; EP 06774764 A 20060906; JP 2008529412 A 20060906; US 99081406 A 20060906